baber/WOPTO huggingface dataset:
Patent IN-2015MU02972-A (IN)
Inventor: ANSARI MOHD ZAHID
IPC: H05K7/20
Filed: 2015-08-06
Abstract: To improve the cooling efficiency and reduce the pressure drop characteristics of the microchannels heat sink used in electronic chip cooling system, four new divergent-convergent microchannel designs are disclosed here. The proposed designs are oval, trapezoidal channel, diamond and conical channels. The cross-sectional area of the channels is first increasing and then decreasing along the channel length. The channels use a pumped fluid like water and alcohol as the coolant. By dividing the channel length into diverging and converging sections and varying the other design size parameters, the designs are showing better pressure drop and heat removing characteristics than conventionally used rectangular channels. An array of the proposed microchannels can be incorporated into a single heat sink to achieve a very high rate of cooling of the electronic chips while keeping the coolant pumping power and cost low.
Patent IN-2014KN00767-A (IN)
Inventor: GRUND GERDA
IPC: C02F1/76
Filed: 2012-10-11
Abstract: 222The invention relates to a process for the production of chlorine dioxide (CIO) from hydrochloric acid (HCl) and sodium chlorite (NaCIO) in the presence of water (HO). The invention addresses the problem of improving the method in such a way that it can be installed and implemented in a more cost effective way. The problem is solved in that the hydrochloric acid is used in an aqueous solution with a concentration of 27 to 33 wt% the sodium chlorite is used in an aqueous solution with a concentration of 22 to 27 wt% and the molar ratio of hydrochloric acid used to sodium chlorite used is between 2.14 and 4.2.
Patent JP-2001187473-A (JP)
Title: Ink jet recorder
Inventor: KUBOKAWA TORU
IPC: B41J13/00
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which a print sheet can be discharged while directing the recorded face downward, rearrangement in the order of page is not required, and the content can be kept secret for other person. SOLUTION: The ink jet recorder for recording an image on a recording medium through a recording means comprises a wind pressure supply means for applying a wind pressure to the lower surface of the recording medium from below wherein the wind pressure supply means is located on the downstream side of the recording means in the carrying direction of the recording medium.
Patent JP-2001192897-A (JP)
Title: Liquid vessel
Inventor: OSADA OSAMU
IPC: B01D29/60
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid vessel which is connected to a filter device which sucks the liquid stored in the liquid vessel and filters the impurities in the liquid. SOLUTION: This liquid vessel 12 has one or >=2 drop-in molded inside bottom channels 102 on its inside bottom and the liquid may be sucked from the inside bottom channels 102 by first suction heads 104 installed in the inside bottom channels 102 and a second suction head 106 for sucking the liquid from an overflow box B2 is installed in the overflow box. The liquid vessel 12 described above is used by being connected to the filter device which sucks the liquid stored in the liquid vessel 12 and filters the impurities in the liquid.
Patent JP-2001197538-A (JP)
Title: Method for selecting network of mobile terminal and storage medium recording network selection program by mobile terminal
Inventor: ARIMITSU KAZUHIRO
IPC: H04M1/72505
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting a network for a mobile terminal by which a user of the mobile terminal can be connected to other desired system in the switching of network systems. SOLUTION: In the disclosed network selection method for a mobile terminal, the mobile terminal has a list of other system to which the mobile terminal desires connection, a reception level of the other system is measured when receiving a search request of the other available system from the network system connected to the mobile terminal due to the reduction in the reception level of the mobile terminal (step S103), the available system is decided on the basis of the reception level of the other system and data of a connection desirable system (step S105), the result is reported to the connected network system (step S106), and the other designated system is selected on the basis of a system changeover request from the network system during connection (step S108) to conduct communication.
Patent JP-2000147158-A (JP)
Title: Analog electronic timepiece
Inventor: HAYAKAWA MOTOMU
IPC: G04C3/14
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To surely prevent a user's erroneous recognition due to instable functioning of a timepiece by stopping the timepiece when the voltage value of a secondary power source balls below a first detection set value and interrupting reactivation of the timepiece until it reaches a second detection set value which is larger than the first set value. SOLUTION: In voltage detection circuits 11 and 12, detection set values A and B higher than the function termination value of a motor part is set in a relation A<B. A motor output control circuit 6 outputs motor driving pulses 01 and 02 through AND gates 13 and 14 to motor drivers 7 and 8 to drive the timepiece when the voltage value of the secondary battery 3 is higher than the detection set value A and terminates the output of the motor drive pulses 01 and 02 when the voltage of the secondary battery 3 balls below the detection set value A. When the time piece stops, the load current decreases and the voltage of the secondary battery 3 gradually recovers. As the time piece is not activated until the voltage reaches the detection set value B, reliable time indication becomes possible.
Patent JP-2001193110-A (JP)
Title: Outlet for water supply
Inventor: NISHIOKA AKIRA
IPC: E03C1/02
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an outlet for water supply capable of preventing water and smoke from entering the inside of a housing, a wall and the rear side of the wall. SOLUTION: This outlet for water supply is provided with a housing 4 in which at least two openings 1, 2 are formed in a front part 3, a water faucet main body 7 which is provided in the housing 4 and has an inflow port 5, an outflow port 6, and a valve element 8, a flow rate adjusting handle 9 which is arranged in the opening 1 on the side of the housing 4 and adjusts a flow rate of water capable of flowing out from the outflow port 6 of the water faucet main body 7, a transmission mechanism 10 for transmitting turn operation of the flow rate adjusting handle 9 to the valve element 8, a joint part 11 which is fixed on the outlet 6 of the water faucet main body 7, is arranged in the other opening 2 of the housing 4, and allows a joint member H' provided at an upstream end of a water supply hose H to be mounted and dismounted freely,  and a cover 13 capable of covering at least either of two openings 1, 2.
Patent JP-2001195442-A (JP)
Title: System and device for model management
Inventor: FUJIEDA MAKOTO
IPC: G06F17/30
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To efficiently manage bulk data having much information quantity in a model managing device. SOLUTION: When new bulk data are stored in the bulk data storing means 2a of an in-process server 2, an enciphering means 2c enciphers the bulk data. A transmitting means 2d acquires meta-data, corresponding to the bulk data from a meta-data storing means 2b and transmits the acquired meta-data and a decode key needed in the case of decoding a cryptograph to a formal server 1. The server 1 makes the transmitted meta-data correspond to the transmitted decode key and stores them in a storing means 1a. When a browsing request for registered bulk data arrives from a prescribed terminal, an acquiring means 1b retrieves corresponding meta-data and decode key from the means 1a, and returning means 1c transmits the meta-data and the decode key to the terminal making the request.  The terminal, making the request acquires target bulk data by referring to the meta-data, decodes the enciphered bulk data with the decode key and obtains the original data.
Patent JP-2000230527-A (JP)
Title: Selectively quenched carbon steel screw
Inventor: BAUER MARK D
IPC: C21D9/00
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent generation of damages in a slot by selectively quenching a head part of a screw into a martensitic metal structure in a top surface of a central area thereof and into the ferriteperlite metallographic structure at a bottom surface thereof. SOLUTION: In a head part 12 of a screw 10, when a top surface 24 adjacent to a central area 28 is directly heated by a flame injecting part or other heat source, upheaval parts 40, 42 of a slot 32 are heated strongest, and metallographic structure thereof is changed from the ferriteperlite metallographic structure to the austenite metallographic structure. A bottom part 26 of the head part 12 and a barrel part 14 are controlled so as to prevent the generation of structure change. At the time of flowing or spraying the quick cooling fluid to the top surface 24, in order to restrict the influence of the quick cooling work to the screw part, the supplied quick cooling fluid is fallen from the head part 12. Peripheral part of the upheaved parts 40, 42 are changed to the martensitic metallographic structure.  Strength and hardness of the slot 32 are improved, and generation of deformation and damage at operation of a screw driver with the high torque can be reduced.
Patent JP-2001191015-A (JP)
Title: Coating method
Inventor: KATAGIRI YOSHINOBU
IPC: B05C5/00
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a coating surface having excellent quality even under a condition that the flow of a multiple layer coating material on a slide surface easily becomes unstable. SOLUTION: In multilayer simultaneous coating using a slide hopper type coating device, the concentration of gelatin in an undermost coating liquid 14A is controlled to be >=2% lower than that in the next layer coating liquid 14B, the ratio A/B of the flow rate of the undermost coating liquid 14A to that of all coating liquid is controlled to 0.05 to 0.2 and the ratio C/D of the viscosity of the undermost coating liquid 14A to that of the next coating liquid 14B controlled to 0.2 to 0.7.
Patent JP-2001201649-A (JP)
Title: Coaxial periodic structure optical waveguide and optical filter using same
Inventor: KAWANISHI TETSUYA
IPC: G02B6/02
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial periodic structure optical waveguide high in the tolerance of the optical strength to the nonlinear effect with the simple structure, and an optical filter using same. SOLUTION: At an optical waveguide consisting of a nearly circular cylinder or linear core part which does not ask whether to be vacuum, gas, liquid, solid, or solid solution, and a clad part formed nearly uniformly around coaxial of the core part in the coaxial periodic structure optical waveguide, the repetition of the several times of the high refractive index part comparatively and the low refractive index part comparatively is formed in the clad part, and containment of a light beam is performed by making the Bragg reflection of the light beam which propagates the core part in the clad layer. This structure can be used also as a filter.
Patent JP-2001204049-A (JP)
Title: Method and device for evaluating display device
Inventor: YAMAMOTO TSUNENORI
IPC: H04N17/04
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for evaluating the quality of a moving picture of a display device objectively and numerically. SOLUTION: A CCD 120 photographs a moving picture displayed on a display device 110 being an evaluation object as a time series still picture, a controller 200 captures the time series still picture and composites by superimposing the time series still pictures while shifting to tune them in the moving direction of the moving picture and evaluates the composite image by applying numeric conversion to luminance information and a cross-sectional plot form of the composite image.
Patent JP-2001202755-A (JP)
Title: Method for recording or editing display information synchronized with sound information or information storage medium with display information recorded thereon
Inventor: ANDO HIDEO
IPC: G11B27/034
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a data structure by which sound information where text information recorded by the DVD Audio standard is displayed in synchronization is copied on a rewritable information storage medium and by which the synchronous relation between sound information and text information is kept unchanged even when a user performs editing such as partial erasure or division afterward, to provide the information storage medium where recording is performed by using the data structure or to provide a recording method, a reproducing method and an editing method by which the above purposes are secured. SOLUTION: Sound information and display information to be displayed in synchronization with the display timing of the sound information are recorded in the information storage medium. Besides, synchronizing information which is recorded in a place being different from the recording position of sound information or display information in the information storage medium and by which sound information and display information are displayed in synchronization is recorded in a management information recording area where management information concerning sound information or display information is recorded.
Patent JP-2001198578-A (JP)
Title: Method and device for electrically desalting treatment
Inventor: SATO SHIN
IPC: C02F1/469
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain high quality treated water by increasing silica removing efficiency in an electrically desalting device. SOLUTION: In the electrically desalting method, an inorganic carbon concentration in water fed to an electrically desalting device 3 is reduced to <=50 ppb by treating with the inorganic carbon concentration reducing means 1 and 2 mounted on the electric desalting device 3.
Patent JP-2000231039-A (JP)
Title: Alignment device for light source and optical fiber and light source module having the same
Inventor: KEN GOTATSU
IPC: G02B6/42
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to shut off the heat transmission in the diametral direction of an optical fiber. SOLUTION: This device has a light source which is mounted at a substrate, an optical fiber 306 which is aligned so as to receive the light emitted from the light source, a holder 308 which supports the optical fiber 306 and a fixing part 310 which is mounted at the substrate, and fixes the holder 308 which is adjusted in its position to allow the optical fiber 306 to maximally receive the light emitted from the light source by being coupled to the holder 308.  The fixing part 310 includes base parts 311 which are isolated from each other and fixed to the substrate at a mere distance to allow the insertion of the holder 308, a supporting part 312 which is integrally connected with the base part at both ends and supports the inserted holder 308, projecting part 312 which are projected to face in the longitudinal direction of the optical fiber 306 in the prescribed positions on both sides of the supporting part and coupling parts which exist at the terminals of the projecting part and couple the projecting part and the holder.
Patent JP-2001200243-A (JP)
Title: Abrasive material, production method thereof, and polishing method using asme
Inventor: KUBO KENJI
IPC: B24B37/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a finely particulate abrasive material which enables a fine surface roughness, a high polishing speed, and a polishing speed with a high reproducibility even in a neutral pH range to be achieved and which is dispersed easily and stably in a medium; a stable slurry abrasive material containing the finely particulate abrasive material; a method for producing the slurry abrasive material; and a polishing method using the slurry abrasive material. SOLUTION: A finely particulate abrasive material is provided which is fine composite particles comprising fine silicon oxide particles and fine cerium oxide particles adhered thereto, the amount of the cerium oxide particles being 5-40 pts.wt. based on 100 pts.wt. silicon oxide particles. A slurry abrasive material using the finely particulate abrasive material, a production method therefor, and a one-step polishing method using the slurry abrasive material are also provided.
Patent JP-2001206964-A (JP)
Title: Cation-exchange membrane capable of selectively permeating monovalent cation, and method for producing the same
Inventor: SUGAYA YOSHIO
IPC: B01J47/12
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a cation-exchange membrane excellent in durability, having a high limiting current density, and low direct-current membrane resistance, and excellent in monovalent selectivity. SOLUTION: This cation-exchange membrane excellent in monovalent selective permeability is obtained by bringing a high-molecular cation into contact with the surface of a cation-exchange membrane in the coexistence of an oxyacid anion or an organic sulfonic acid anion.
Patent JP-2001213483-A (JP)
Title: Packaged food and container for packaged food
Inventor: HIYOSHI SACHIKO
IPC: B65D77/22
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a packaged food and a container for packaged food in which when the food is stored under a normal temperature or a freezing condition, a hole sealing sheet sealed an aeration hole arranged at a part of the container is not easily peeled off, although the hole sealing sheet is automatically peeled off when the container is heated in a micro-wave oven and concurrently the food stored in the container may become a suitable cooked state. SOLUTION: A package food in accordance with the present invention is contained in a container for a packaged food together with either an amount of water or water solution suitable for heating in a micro-wave oven in which an aeration hole arranged near an approximate central part of a surface composed of a plastic sheet at one side of the container is sealed with an adhering hole sealing sheet with a vertical peeling strength under a temperature of 40 deg.C or less being 1N/cm or more and with a vertical peeling strength under a temperature of 80 deg.C or more being 0.1 N/cm or less.
Patent JP-2001212570-A (JP)
Title: Pretreatment method for night soil treatment facilities
Inventor: YANO HITOSHI
IPC: C02F3/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a pretreatment method of a night soil treatment facilities with reduced equipment cost and maintenance/control cost and simplified by avoiding a drum screen. SOLUTION: In the pretreatment method of the night soil treatment facilities, the night soil sent under pressure from a fecal tank lorry 1 is received in a separation tank 3 and heavy impurities are sedimented and separated in the separation tank 3 while the separated night soil is directly sent to a screw press 7 by utilizing the pressure force of the fecal tank lorry 1 to further separate impurities and the separate night soil is stored in a receiving tank 11 and subsequently sent to a biological night soil treatment facilities. The night soil in the receiving tank 11 is transferred to a flow rate adjustinhg tank 13 through a fine sand removing machine 14 to be stored therein and the night soil in the flow rate adjustinhg tank 13 is preferably sent to the biological night soil treatment equipment using membrane treatment quantitatively.
Patent JP-2001213033-A (JP)
Title: Method of making plate and plate-making apparatus
Inventor: NAKAZAWA YUSUKE
IPC: B41J29/46
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of making a plate for a plate material and a plate-making apparatus capable of corresponding to digital image data and producing multiple sheets of printed materials having clear images in low cost at high speed. SOLUTION: This plate-making apparatus 1 comprises an ink jet image plotting apparatus that ejects oil-based ink from an ejection head by utilizing an electrostatic field as an image forming means for directly forming an image on the plate material 9 in accordance with a signal of image data, and an image fixing means 5 for obtaining a machine plate by fixing the image formed by the image forming means. When a malfunction occurs, the image forming is stopped and/or the cause of the malfunction is removed.
Patent JP-2001214922-A (JP)
Title: Bearing of crank pin
Inventor: FURUISHI HIROSHI
IPC: F16C9/04
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a bearing for a crank pin generating neither cam wear in the crank pin nor pulsation of lubricating oil. SOLUTION: A large end part oil groove 20 in the internal circumferential face of a large end part 2 of a connecting rod 1 is continued along the circumferential direction except for the top in a small end side. A top bearing 21 and a bottom bearing 22 are formed between the internal circumferential face of the large end part 2 and the crank pin 5. A bearing oil groove 23 formed along the circumferential direction in a part of the internal circumferential face of a bearing is divided into two parts and an unformed region 24 for the bearing oil groove is formed in a part corresponding to an inertia force A side of the crank pin 5. The unformed region 24 is formed with a first oil hole 26 and the bearing oil groove 23 is formed with a second oil hole 27.  A pin oil through hole 6 of the crank pin 5 is prevented from intermittently opened/closed so as to keep the state of stably feeding the lubricating oil to the piston at all times. This constitution can prevent the lubricating oil from abruptly reducing the pressure so as to suppress the generation of cavitation and dissolve the corrosion generated thereby.
Patent JP-2001212850-A (JP)
Title: Simple mold and method for molding the same
Inventor: KURODA KATSUHIRO
IPC: B29C33/44
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a simple mold shortened in developing period, reduced in developing cost and suitable for flexible production (multikind and small- quantity production) by together using a loose core 4 and a slide core 7 in a mold having undercuts 5a, 5b on the inside and outside of a molded article. SOLUTION: The simple mold has a loose core 4 having the reversal shape of the inside undercut 5a of a molded article 5 and inserted in and extracted from the hole part bored in a movable mold 3 and slide core 7 having the reversal shape of the outside undercut 5b of the molded article and fixed to the movable mold 3 so as to be slidable in the mold release direction of the outside undercut 5b and the direction crossing the insertion and extraction direction of the loose core 4 at a right angle. When the slide core 7 advances to the outside undercut 5b, the L-shaped part 4b of the loose core 4 and the inverted L-shaped part 7c of the slide core 7 are overlapped to position the loose core 4 in the movable mold 3.
Patent JP-2001215275-A (JP)
Title: Laser radar device
Inventor: HOZUMI YUJI
IPC: G08G1/16
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a laser radar device capable of executing inspection of the whole function on ranging even in operation. SOLUTION: This device is equipped with a light beam scanning part 6 for scanning a light beam oscillated from a laser oscillation part 2, a stop light detecting part 10 for receiving reflected light, a mirror 15 and a coupling optical system 16 for coupling light scanned by the light beam scanning part 6 with an optical fiber 17, an attenuator 18 for giving attenuation determined beforehand to a coupled laser beam, and a radiation optical system 19 and a light-receiving optical system 9 for coupling the attenuated laser beam with the stop light detecting part, and thereby self-confirmation of the operation state in the transmission/reception system is executed based on a time delayed by the optical fiber 17.